... difference of veer and reversion between two rubber rollers, paddy are torn up by two rubber rollers, in the end, rice grains ... . Attentions:Handle carefully during the transportation.Store in dry place, away from Acid, Alkali, Salt, oil, and dirty, forbidden to put ... a long time, in case effect the hulling capacity.The surrounding temperature is better under the 50°C.Change the fast and slow roller at ...